Defined in 1 files as a prototype:

• include/ctype.h, line 107 (as a prototype)

Defined in 1 files as a macro:

• include/ctype.h, line 136 (as a macro)

Defined in 1 files as a function:

• locale/isctype.c, line 100 (as a function)

Referenced in 12 files:

• gen/ctime.c
  • line 430
  • line 453
  • line 456
  • line 521
  • line 568
• gen/disklabel.c, line 190
• gen/rcmd.c, line 418
• gen/setmode.c, line 206
• locale/isctype.c, line 98
• net/inet_network.c, line 85
• regex/regcomp.c
  • line 423
  • line 435
  • line 464
  • line 485
  • line 642
  • line 673
• stdlib/strtol.c, line 126
• stdlib/strtoll.c, line 120
• stdlib/strtoul.c, line 104
• stdlib/strtoull.c, line 97
• stdtime/strptime.c
  • line 131
  • line 136
  • line 212
  • line 216
  • line 232
  • line 236
  • line 269
  • line 273
  • line 350
  • line 354
  • line 368
  • line 392
  • line 396
  • line 447
  • line 451
  • line 485
  • line 489